a sticking/partly sticking caliber piston is usually the culprit but a froze parking brake cable could cause the rear brakes to heat up also.
When air molecules are cooled, they lose kinetic energy and move more slowly, which causes them to come closer together. As they come closer together, the air density increases, leading to a decrease in volume. Eventually, if cooled sufficiently, the air molecules may condense into a liquid or solid form depending on the temperature and pressure.
They will stop.
Heat causes Mercury in the thermometer to expand, where as when it is cooled, it contracts.
When water is heated, it absorbs energy and its temperature rises, eventually reaching its boiling point where it turns into steam. When water is cooled, it releases energy and its temperature drops, eventually reaching its freezing point where it turns into ice.
It loses moisture if cooled below its dew point. It becomes more dense, and that causes it to move toward areas where the air is less dense.
Yes, water expands when cooled below 4 degrees Celsius due to the formation of hydrogen bonds in its molecular structure. This expansion causes water to become less dense and eventually freeze into ice at 0 degrees Celsius.
The convection currents will stop
Scientists thing that tornadoes usually dissipated when rain-cooled air chokes off the updraft of the tornado's parent storm, which is fueled by warm air. The cold air causes the updraft to weaken.
When liquids are cooled, their molecules slow down and move closer together, which causes them to contract or solidify, depending on the substance. This process is known as freezing or solidification. The specific behavior of a liquid when cooled will depend on its chemical composition and temperature.
when heat and cooled air mix together it may start a wind strom
Could be a defective master cylinder--Ford had this problem a few years ago when the brake fluid got warm and expanded (Normal) the master cylinder would not allow the expanded fluid to return the the resevior--causing brakes to drag and eventually seize until fluid cooled and relaxed the calipers The car was driven too long with the brakes on. Was the parking brake engaged while driving? Bad calipers can cause sticking too. The metals on the brakes have become so hot that they have "welded" themselves together. Have a professional replace and repair the brakes.
Generally, air cooled engines require less maintenance associated with a wet cooling system. Hoses, pumps, and radiators naturally age and eventually will leak or fail in another manner.